Lufthansa Cargo will use coolers and dry ice to transport COVID-19 vaccines that need to be kept at ultra-low temperatures. Despite the health risks of using dry ice, Lufthansa Cargo 'believes they are ready for the challenge'
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https://tweets.newsbots.eu/nowthisnews/status/1330349785656696833 — #bot]
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@nowthisnews I don't understand why can't they use liquid nitrogen
